package com.mbti.youmore.mapper;

import com.mbti.youmore.entity.Coupon;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
* @author Guqier
* @description 针对表【t_coupon】的数据库操作Mapper
* @createDate 2024-05-08 20:30:45
* @Entity com.mbti.youmore.entity.Coupon
*/
public interface CouponMapper extends BaseMapper<Coupon> {
    List<Coupon> SerchCanCoupon(int id);

    int addUC(Integer userId, Integer couponId);
}




